[empathy] Fix crash when opening GOA facebook account settings

[Xavier Claessens <xclaesse src gnome org>]

commit baeff8af237dd7c4a18d578ed71b3ee87ceb278d
Author: Xavier Claessens <xclaesse gmail com>
Date:   Thu Nov 3 09:12:49 2011 +0100

    Fix crash when opening GOA facebook account settings
    
    In that case priv->jid_suffix is NULL, so we should not try to call
    remove_jid_suffix().

 libempathy-gtk/empathy-account-widget.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/libempathy-gtk/empathy-account-widget.c b/libempathy-gtk/empathy-account-widget.c
index 8b693fa..33082ba 100644
--- a/libempathy-gtk/empathy-account-widget.c
+++ b/libempathy-gtk/empathy-account-widget.c
@@ -2477,7 +2477,7 @@ empathy_account_widget_get_default_display_name (EmpathyAccountWidget *self)
           default_display_name = g_strdup_printf (_("%1$s on %2$s"),
               login_id, empathy_irc_network_get_name (network));
         }
-      else if (service == FACEBOOK_SERVICE)
+      else if (service == FACEBOOK_SERVICE && priv->jid_suffix != NULL)
         {
           gchar *tmp;